000 00295nam a2200121Ia 4500
020 _a9788122412154
082 _a620.3
100 _aRAO J.S
245 _aINTRODUCTION COURCE ON THEORY AND PRACTICE OF MECHANICAL VIBRATIONS
250 _a2ND
260 _aNEW DELHI
_b NEW AGE
_c1999
942 _cBK
999 _c5965
_d5965